dtrace 0.1.1

Rust-like bindings to dtrace
Documentation 
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use std::env;

fn main() {
    let pid: i32 = env::args().skip(1).next().unwrap().parse().unwrap();

    let mut dt = dtrace::Dtrace::new().unwrap();
    dt.setopt_c(c"strsize", c"4096").unwrap();
    dt.setopt_c(c"bufsize", c"4m").unwrap();
    dt.exec_program(&format!(
        r#"pid{}::__exit:entry{{printf("exit"); exit(0)}}"#,
        pid
    ))
    .unwrap();
    dt.go().unwrap();

    println!("waiting for exit...");
    while let Ok(false) = dt.work(|output| {
        println!(">> {output}");
    }) {}
    dt.stop().unwrap();
}